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2224122042505 = 511225411144671
BaseRepresentation
bin100000010111011000000…
…000010001100010001001
321212121211220000021000011
4200113120000101202021
5242420000220330010
64421425250111521
7316454550301426
oct40273000214211
97777756007004
102224122042505
11788276a01600
122bb071b7b5a1
1313197024037c
1479910498d4d
153ccc3eeda8a
hex205d8011889

2224122042505 has 24 divisors (see below), whose sum is σ = 2933771081472. Its totient is φ = 1617468468000.

The previous prime is 2224122042479. The next prime is 2224122042517. The reversal of 2224122042505 is 5052402214222.

It is not a de Polignac number, because 2224122042505 - 215 = 2224122009737 is a prime.

It is a super-2 number, since 2×22241220425052 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15301320 + ... + 15445990.

It is an arithmetic number, because the mean of its divisors is an integer number (122240461728).

Almost surely, 22224122042505 is an apocalyptic number.

It is an amenable number.

2224122042505 is a deficient number, since it is larger than the sum of its proper divisors (709649038967).

2224122042505 is a wasteful number, since it uses less digits than its factorization.

2224122042505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170109 (or 170098 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 2224122042505 its reverse (5052402214222), we get a palindrome (7276524256727).

The spelling of 2224122042505 in words is "two trillion, two hundred twenty-four billion, one hundred twenty-two million, forty-two thousand, five hundred five".

Divisors: 1 5 11 55 121 605 25411 127055 144671 279521 723355 1397605 1591381 3074731 7956905 15373655 17505191 87525955 3676234781 18381173905 40438582591 202192912955 444824408501 2224122042505